PullCalc
生產力工具
免費
Greenlee continues to drive efficiency with PullCalc, an app that helps electricians and contractors approximate the pull force needed to install an electrical cable inside of conduit.
Data is entered by "legs" and each leg is considered to be a straight run of conduit followed by a bend, except the last leg, which usually has no bend. The calculation for each leg requires the following information to be entered:
- Wire size
- Number of wires
- Conduit I.D.
- Duct Material
- Material of the Cable Insulation
- Coefficent of Friction*
- Length of Leg
- Bend angle
- Vertical Rise
*Due to unknown factors involved, it prohibits giving exact results, most notably the coefficient of friction. Lubrication, surface texture, and lay of the cable are never uniform along the length of a conduit run. Comparing the known forces of pulls against the estimated force should give you a guide as for a good coefficient of friction to use for similar future pulls, and a table with some suggested starting points for the coefficient of friction of well-lubricated cable is a drop down option in the app. If lubricant is not used, triple the values in the table.
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開發者GREENLEE TOOLS, INC指出App的隱私權實務可能包含下方描述的資料處理。如需更多資訊，請參閱 開發者的隱私權政策 。
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輔助使用
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資訊
- 供應商
- GREENLEE TOOLS, INC.
- 大小
- 22.2 MB
- 類別
- 生產力工具
- 相容性
需要 iOS 16.6 或以上版本。
- iPhone
需要 iOS 16.6 或以上版本。 - iPad
需要 iPadOS 16.6 或以上版本。
- 語言
- 英文
- 年齡分級
4+
- 4+
- 版權
- ©2022, Greenlee Tools, Inc. All rights reserved.